tellraw @a[distance=0..500] ["",{"selector":"@s","color":"blue"},{"text":" 送出了2021烟花大礼！","color":"gold"}]
execute as @r[gamemode=!spectator,gamemode=!creative,tag=!NoSkyWar,limit=4] at @s run summon firework_rocket ~ ~ ~ {LifeTime:30,FireworksItem:{id:firework_rocket,Count:1,tag:{Fireworks:{Flight:1,Explosions:[{Type:1,Flicker:1,Trail:1,Colors:[I;14602026,15435844],FadeColors:[I;11743532]}]}}}}